We talk about how to detect if your program is spending a lot of time in kernel mode (system mode) and investigate ways to speed them up.
All posts in May 2021
Memory Access Pattern and Performance: the Example of Matrix Multiplication
Posted on Author Ivica BogosavljevićPosted in Computational Performance, Low Level Performance, PerformanceLeave a Reply
We use matrix multiplication example to investigate loop interchange and loop tiling as techniques to speed up your program that works with matrices.